9867895345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2543}}^1\times {\mathrm{10079}}^1$

素因数の和:12645

約数の個数: 32

約数和(自身を含む): 14770667520

約数和(自身を除く): 4902772175

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 2543, 10079, 12715, 17801, 27973, 50395, 70553, 89005, 110869, 139865, 195811, 352765, 554345, 776083, 979055, 3880415, 25630897, 128154485, 179416279, 281939867, 897081395, 1409699335, 1973579069, 9867895345]

約数ペア:

[(1, 9867895345), (5, 1973579069), (7, 1409699335), (11, 897081395), (35, 281939867), (55, 179416279), (77, 128154485), (385, 25630897), (2543, 3880415), (10079, 979055), (12715, 776083), (17801, 554345), (27973, 352765), (50395, 195811), (70553, 139865), (89005, 110869)]